/*
 * Created on 12-Jun-2005
 * Created by Paul Gardner
 * Copyright (C) Azureus Software, Inc, All Rights Reserved.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 *
 */

package com.aelitis.azureus.core.dht.transport.udp.impl.packethandler;

import com.aelitis.net.udp.uc.PRUDPPacketHandler;
import com.aelitis.net.udp.uc.PRUDPPacketHandlerStats;

public class DHTUDPPacketHandlerStats {
    private long packets_sent;
    private long packets_received;
    private long bytes_sent;
    private long bytes_received;
    private long timeouts;

    private PRUDPPacketHandlerStats stats;

    protected DHTUDPPacketHandlerStats(PRUDPPacketHandler _handler) {
        stats = _handler.getStats();
    }

    protected DHTUDPPacketHandlerStats(DHTUDPPacketHandlerStats _originator, PRUDPPacketHandlerStats _stats) {
        packets_sent = _originator.packets_sent;
        packets_received = _originator.packets_received;
        bytes_sent = _originator.bytes_sent;
        bytes_received = _originator.bytes_received;
        timeouts = _originator.timeouts;

        stats = _stats;
    }

    // update

    protected void timeout() {
        timeouts++;
    }

    protected void packetSent(long bytes) {
        packets_sent++;
        bytes_sent += bytes;
    }

    protected void packetReceived(long bytes) {
        packets_received++;
        bytes_received += bytes;
    }

    // access

    public long getPacketsSent() {
        return (packets_sent);
    }

    public long getPacketsReceived() {
        return (packets_received);
    }

    public long getRequestsTimedOut() {
        return (timeouts);
    }

    public long getBytesSent() {
        return (bytes_sent);
    }

    public long getBytesReceived() {
        return (bytes_received);
    }

    public long getSendQueueLength() {
        return (stats.getSendQueueLength());
    }

    public long getReceiveQueueLength() {
        return (stats.getReceiveQueueLength());
    }

    public DHTUDPPacketHandlerStats snapshot() {
        return (new DHTUDPPacketHandlerStats(this, stats.snapshot()));
    }
}
